乙炔氣體變送器型號： WS119-C2H2 

乙炔氣體變送器 
產品簡(jian)介    
WS119-C2H2變(bian)送(song)器，靈敏度高(gao)(gao)，響(xiang)應時間(jian)迅速，本品為(wei)鋁(lv)壓鑄一次(ci)成型外殼(ke)，防(fang)(fang)爆等級高(gao)(gao)，安裝方(fang)便。廣泛使用于，冶(ye)鐵煉鋼，氯(lv)氣(qi)廠，乙炔廠，制冷車間(jian)，化(hua)工車間(jian)，燃氣(qi)站區，鍋爐房(fang)(fang)，酒店廚房(fang)(fang)操(cao)作間(jian)等需要防(fang)(fang)毒(du)防(fang)(fang)火防(fang)(fang)爆的工業場所。    
產品特點(dian)    
◆ 采用高性能催化、進口電化學檢測元(yuan)件(jian)    
◆ 具有良好的(de)重復性(xing)和(he)抗濕溫度(du)干擾性(xing)    
◆ 性能(neng)穩定，靈敏度高(gao)、使(shi)用(yong)壽(shou)命長    
◆ 體積(ji)小、操作(zuo)方便    
◆ 輸出(4～20)mA標準信號(hao)  ;或 開關量輸出（無源觸(chu)點(dian)）       
◆ 可與公司生產的QD系列報警控制(zhi)器(qi)配套使用    
◆ ;采用三(san)線制結(jie)構(gou)，由監控(kong)儀表(biao)或控(kong)制器遠離(li)現場(chang)察看探測結(jie)果    
◆ 工作電壓范圍寬: DC24V±25%    
技數(shu)參數(shu)    
◆檢測原理：催化燃(ran)燒(shao)式 / 電(dian)化學式  /紅外(wai)原理              ;                                                                   
 ◆采樣方式：自然擴散                                                                                                         
 ◆防(fang)爆等(deng)級：EXdⅡCT6                                                                                                       
◆環境濕(shi)度：< 98%RH                                                   &nbsp;                                                   
 ◆電    源： DC24V 50mA                          &nbsp;                                                                       
 ◆輸(shu)    出(chu)： 三線0/4-20mA    開關量輸(shu)出(chu)（無源觸(chu)點）RS485總線                                                                                           
 ◆重(zhong)    量： 約1200g                                                   ;                                                        
◆外型(xing)尺寸：I*b*h，mm: 150*150*60                                                 &nbsp;                             
◆安裝鑼紋：G 1/2                          ;                                                  &nbsp;                                
◆使用(yong)電纜：>1.5mm2 x 3